• Find the right o-ring for your project. Remember – an O-Ring not squeezed in its application is probably the wrong o-ring.

    O-Ring Gland Calc.
  • Apple Rubber has over 7,000 sizes of O-rings. More sizes added daily.

    O-Ring Size Search
  • Rubber compounds are a mixture of polymers, fillers, antioxitives and curatives. What’s right for your application?

    Material Selection Guide
  • Match your application's composition with the o-ring material offering the best chemical resistance.

    Chemical Compat. Guide
  • Dedicated to helping you design a successful sealing solution.

    Seal Design Guide

Hot Topics

Video: How to Master Automated Measuring

Our goal at Apple Rubber is to create quality products that meet or exceed our customer’s expectations. In our latest technical video, we highlight how we used automated measuring with our vision measuring machine.

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Apple Blog

How Some of the Top Manufacturing Companies are Using AI

Manufacturing isn’t what it used to be. Which isn’t a bad thing. But it could prove difficult to keep up to date with the latest industry trends if we don’t keep an open mind. And though we look to embrace digital technology, one trend in particular should be our focus: artificial intelligence. Let's take a look at what some businesses have already done.

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Who is Apple Rubber?

Meet Apple Rubber -- a leader in rubber compounds and sealing technology. Improving the products we rely upon. Changing the way we live.

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Apple Rubber does more.

Apple Rubber Products Inc.® is a leading designer and manufacturer of o-rings, rubber seals and custom sealing devices. When you need a standard AS568 rubber o-ring, a complex Liquid Silicone Rubber (LSR) prototype seal or medical-grade seals and parts, Apple Rubber has the sealing capabilities to deliver the sealing solution you need.